2002 Scotts Lawn Tractor L1642, L1742, L17.542, L2048, L2548 Technical Manual

Technical Scope and Coverage for the 2002 Scotts Lawn Tractor Series

• Covers 2002 Scotts Lawn Tractor models L1642, L1742, L17.542, L2048, and L2548, including gear-transmission and hydrostatic-drive configurations
• Official John Deere technical manual publication TM1949, January 2002 edition
• Contains 42 specific fastener torque tables, 18 exploded-view diagrams for engine and transmission assemblies, and 4 detailed diagnostic flow charts
• Files link appears in your order confirmation straight away
• OCR text layer lets you jump to a torque spec by keyword
• Suitable for printing individual sections for shop-floor use
• This 334-page document acts as the primary factory reference for the engine and chassis-component service of the entire L-series lineup

Documented System Assemblies

This manual documents a wide range of systems, including engine disassembly, power train maintenance, and chassis setup. The internal engine repair chapters cover specialized tasks such as piston, ring, and rod replacement, valve clearances, and cylinder bore honing for both single-cylinder and V-twin configurations. Coverage extends to transmission-specific maintenance, focusing on both the Dana 4360 gear transaxle and the Tuff Torq K46 hydrostatic unit. Additional sections detail steering geometry, brake system service, and PTO drive mechanisms, ensuring all major mechanical subsystems are clearly outlined.

Specification Highlights

Technical data is provided for critical engine parameters and maintenance intervals. The crankcase oil capacity is documented at 1.4 L (1.5 qt) for the L1742 engine, while the L2048 and L2548 models specify a 1.9 L (2.0 qt) capacity with the filter installed. Intake valve clearance is listed at 0.08–0.13 mm (0.003–0.005 in.) in the 17 HP single-cylinder engine specification table. Crankshaft end play for these models is defined within 0.05–0.58 mm (0.002–0.023 in.). Cylinder head bolt torque values follow a specific sequence, with the final-stage torque listed as 24.9 N-m (220 lb-in.) for the V-twin models. This official 334-page OEM technical manual covers the 2002 Scotts Lawn Tractor L1642, L1742, L17.542, L2048, and L2548, documenting engine, chassis, transmission, and electrical specifications for the North American product line.